SELinux defines process types (domains) for each process running on the system

You can see the context of a process using the -Z option to psbP

Policy governs the access confined processes have to files. SELinux qmail_inject policy is very flexible allowing users to setup their qmail_inject processes in as secure a method as possible.

The following process types are defined for qmail_inject:

qmail_inject_t

Note: semanage permissive -a qmail_inject_t can be used to make the process type qmail_inject_t permissive. SELinux does not deny access to permissive process types, but the AVC (SELinux denials) messages are still generated.

SELinux policy is customizable based on least access required. qmail_inject policy is extremely flexible and has several booleans that allow you to manipulate the policy and run qmail_inject with the tightest access possible.

If you want to allow all domains to execute in fips_mode, you must turn on the fips_mode boolean. Enabled by default.

The SELinux process type qmail_inject_t can manage files labeled with the following file types. The paths listed are the default paths for these file types. Note the processes UID still need to have DAC permissions.

SELinux requires files to have an extended attribute to define the file type.

You can see the context of a file using the -Z option to lsbP

Policy governs the access confined processes have to these files. SELinux qmail_inject policy is very flexible allowing users to setup their qmail_inject processes in as secure a method as possible.

The following file types are defined for qmail_inject:

qmail_inject_exec_t

- Set files with the qmail_inject_exec_t type, if you want to transition an executable to the qmail_inject_t domain.

Note: File context can be temporarily modified with the chcon command. If you want to permanently change the file context you need to use the semanage fcontext command. This will modify the SELinux labeling database. You will need to use restorecon to apply the labels.